27480117

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19531}}^1$

素因数の和:19608

約数の個数: 16

約数和(自身を含む): 42501632

約数和(自身を除く): 15021515

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 19531, 58593, 136717, 410151, 1308577, 3925731, 9160039, 27480117]

約数ペア:

[(1, 27480117), (3, 9160039), (7, 3925731), (21, 1308577), (67, 410151), (201, 136717), (469, 58593), (1407, 19531)]